Symmetric inverse semigroup
id:
symmetric-inverse-semigroup-242-2313647
title:
Symmetric inverse semigroup
text:
In abstract algebra, the set of all partial bijections on a set X forms an inverse semigroup, called the symmetric inverse semigroup on X. The conventional notation for the symmetric inverse semigroup on a set X is I X or I S X . In general I X is not commutative. Details about the origin of the symmetric inverse semigroup are available in the discussion on the origins of the inverse semigroup.
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wiki
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encyclopedia
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original url:
https://en.wikipedia.org/wiki/Symmetric_inverse_semigroup
date created:
date modified:
2024-04-20T02:48:37Z
main entity:
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13
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